Choose Date:
Archive:
Water Year
Loading...
COLUMBIA - BONNEVILLE DAM
(
BONO3
)
Forecasts for Water Year
2026
Official Water Supply
ESP with 10 Days QPF
Ensemble:
2026-01-09
Issued:
2026-01-09
Hide Forecast
Forecast
Period
Forecasts Are in KAF
30 Year
Average
(1991-2020)
90 %
50 %
%
Average
10 %
APR-SEP
78534
93826
99
111387
95202
APR-JUL
66666
79686
96
95619
82678
JAN-SEP
103691
119945
102
139828
117770
JAN-JUL
91291
106468
101
122826
105246
OCT-SEP
124640
140895
105
160777
134527
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble:
2026-01-09
Issued:
2026-01-09
Hide Forecast
APR-SEP
78382
96344
101
112459
95202
APR-JUL
65818
80095
97
97528
82678
JAN-SEP
102945
121906
104
142040
117770
JAN-JUL
90606
106782
101
126668
105246
OCT-SEP
123894
142855
106
162990
134527
Reference
ESP with 0 Days QPF
Ensemble:
2026-01-09
Issued:
2026-01-09
Hide Forecast
APR-SEP
80672
99158
104
116851
95202
APR-JUL
67866
84260
102
102039
82678
JAN-SEP
105320
125119
106
147377
117770
JAN-JUL
92790
110678
105
131917
105246
OCT-SEP
126270
146068
109
168326
134527
Move the mouse over the desired "Forecast Period" to display a graph.
ESP10, 258, 324, 360, 415, 451, 75, , 79
ESP10, 252, 321, 356, 410, 450, 81, , 85
ESP10, 249, 322, 352, 410, 448, 88, , 92
ESP10, 248, 318, 355, 411, 447, 94, , 98
ESP10, 247, 319, 355, 410, 446, 101, , 105
ESP10, 244, 314, 352, 410, 444, 107, , 111
ESP10, 245, 316, 354, 415, 445, 114, , 118
ESP10, 247, 319, 357, 417, 447, 121, , 125
ESP10, 245, 321, 358, 418, 447, 127, , 131
ESP10, 241, 318, 353, 414, 444, 134, , 138
ESP10, 239, 319, 353, 409, 443, 140, , 144
ESP10, 240, 322, 355, 412, 445, 147, , 151
ESP10, 234, 322, 349, 412, 444, 153, , 157
ESP10, 235, 321, 351, 414, 447, 160, , 164
ESP10, 233, 320, 346, 411, 444, 167, , 171
ESP10, 218, 307, 333, 402, 433, 173, , 177
ESP10, 209, 300, 327, 394, 425, 180, , 184
ESP10, 219, 308, 336, 403, 433, 186, , 190
ESP10, 222, 311, 338, 405, 434, 193, , 197
ESP10, 224, 312, 344, 406, 436, 199, , 203
ESP10, 212, 303, 336, 395, 427, 206, , 210
ESP10, 212, 308, 341, 402, 428, 213, , 217
ESP10, 206, 309, 335, 398, 425, 219, , 223
ESP10, 215, 323, 345, 406, 435, 226, , 230
ESP10, 217, 329, 353, 419, 438, 232, , 236
ESP10, 218, 330, 352, 422, 440, 239, , 243
ESP10, 219, 330, 352, 423, 439, 245, , 249
ESP10, 231, 331, 357, 425, 439, 252, , 256
ESP10, 227, 326, 353, 419, 435, 258, , 262
ESP10, 209, 313, 340, 409, 426, 265, , 269
ESP10, 209, 312, 340, 408, 425, 272, , 276
ESP10, 215, 315, 344, 410, 429, 278, , 282
ESP10, 224, 317, 343, 407, 431, 285, , 289
ESP10, 233, 325, 353, 414, 440, 291, , 295
ESP10, 239, 327, 355, 416, 441, 298, , 302
ESP10, 239, 328, 356, 416, 439, 304, , 308
ESP10, 239, 327, 357, 414, 441, 311, , 315
ESP10, 235, 322, 350, 407, 434, 318, , 322
ESP10, 242, 327, 356, 412, 440, 324, , 328
ESP10, 244, 325, 358, 410, 443, 331, , 335
ESP10, 249, 332, 360, 410, 449, 337, , 341
ESP10, 253, 340, 362, 412, 452, 344, , 348
ESP10, 263, 347, 370, 416, 457, 350, , 354
ESP10, 272, 347, 375, 426, 464, 357, , 361
ESP10, 269, 340, 372, 424, 460, 364, , 368
ESP10, 276, 343, 376, 426, 466, 370, , 374
ESP10, 271, 337, 372, 423, 465, 377, , 381
ESP10, 284, 343, 378, 429, 471, 383, , 387
ESP10, 289, 342, 375, 424, 473, 390, , 394
ESP10, 290, 345, 376, 426, 474, 396, , 400
ESP10, 288, 346, 374, 424, 472, 403, , 407
ESP10, 283, 344, 371, 419, 469, 410, , 414
ESP10, 281, 347, 371, 417, 467, 416, , 420
ESP10, 292, 356, 384, 428, 474, 423, , 427
ESP10, 289, 355, 382, 429, 469, 429, , 433
ESP10, 289, 354, 383, 430, 469, 436, , 440
ESP10, 282, 347, 378, 426, 464, 442, , 446
ESP10, 280, 345, 379, 429, 463, 449, , 453
ESP10, 283, 345, 383, 431, 463, 456, , 460
ESP10, 271, 330, 374, 419, 452, 462, , 466
ESP10, 259, 316, 365, 408, 441, 469, , 473
ESP10, 264, 323, 371, 413, 448, 475, , 479
ESP10, 252, 317, 364, 402, 440, 482, , 486
ESP10, 233, 296, 343, 383, 423, 488, , 492
ESP10, 235, 300, 344, 390, 428, 495, , 499
ESP10, 227, 296, 339, 384, 422, 502, , 506
ESP10, 233, 303, 348, 396, 429, 508, , 512
ESP10, 229, 296, 341, 392, 423, 515, , 519
ESP10, 215, 275, 323, 374, 411, 521, , 525
ESP10, 208, 271, 317, 366, 404, 528, , 532
ESP10, 206, 269, 316, 367, 407, 534, , 538
ESP10, 210, 267, 318, 372, 412, 541, , 545
ESP10, 210, 268, 317, 372, 411, 548, , 552
ESP10, 207, 262, 311, 366, 409, 554, , 558
ESP10, 209, 262, 314, 365, 409, 561, , 565
ESP10, 212, 260, 313, 362, 408, 567, , 571
ESP10, 209, 261, 316, 360, 408, 574, , 578
ESP10, 216, 265, 319, 360, 409, 580, , 584
ESP10, 218, 273, 322, 358, 411, 587, , 591
ESP10, 222, 276, 316, 355, 409, 593, , 597
ESP10, 233, 279, 321, 362, 412, 600, , 604
ESP10, 243, 281, 325, 365, 410, 607, , 611
ESP10, 256, 284, 333, 375, 418, 613, , 617
ESP10, 259, 285, 337, 380, 420, 620, , 624
ESP10, 252, 274, 328, 374, 413, 626, , 630
ESP10, 246, 270, 324, 376, 413, 633, , 637
ESP10, 247, 277, 325, 379, 416, 639, , 643
ESP10, 249, 284, 334, 383, 423, 646, , 650
ESP10, 247, 284, 334, 379, 419, 653, , 657
ESP10, 254, 287, 332, 378, 420, 659, , 663
ESP10, 262, 290, 340, 376, 421, 666, , 670
ESP10, 261, 294, 337, 374, 420, 672, , 676
ESP10, 256, 288, 330, 370, 415, 679, , 683
ESP10, 254, 297, 331, 376, 413, 685, , 689
ESP10, 246, 292, 329, 372, 408, 692, , 696
ESP10, 244, 293, 328, 373, 405, 699, , 703
ESP10, 241, 292, 327, 374, 406, 705, , 709
ESP10, 241, 294, 328, 374, 405, 712, , 716
ESP10, 245, 291, 329, 373, 404, 718, , 722
ESP10, 250, 292, 332, 372, 403, 725, , 729
Max Scale
Scale To Data
Scale To Last 45 Days
Show Min/Max Ensemble Volume
Show Tooltips Help
Overlay
ESP10
HEFS
ESP0
Data Files
/chpsesp/ensemble/watersupply/BONO3W_SQIN.ESPF10.csv
BONO3W_SQIN.ESPF0.csv|2026-01-09
BONO3W_SQIN.ESPF10.csv|2026-01-09
BONO3W_SQIN.ESPFM.csv|2026-01-09
APR-SEP
Commerce Home
|
NOAA
|
NWS Organization
|
NWRFC Site Map
|
Search
Freedom of Information Act
|
Privacy Policy
|
Information Quality
|
USA.gov
|
Career Opportunities
#FFF68F
#33CCFF
#404040
#660066
#F00007
#66CCFF
ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast